subroutine openTauContourFile
implicit none
! Only root writes out the trajectory
if (iProcIndex == root) then
iunitCycLog = get_free_unit()
call get_unique_filename('tauContour', .true., .true., 0, trajFile)
open(iunitCycLog, file=trajFile, status='new')
end if
end subroutine openTauContourFile